The Improvement of the Slag Resistance of Corundum—Spinel Castable with Addition of Aluminum Oxynitride （AlON）  

作　　者：LIYawei LINan 等 

机构地区：[1]WuhanYejinUniversityofScience＆Technology430081

出　　处：《China's Refractories》1999年第2期18-26,共9页中国耐火材料（英文版）

摘　　要：The slag corrosion resisance of corundum-spinel castable has been increased by adding aluminum oxynitride spinel (AlON) powder ,Its results show that corrosion resistance of this castable is remarkably imroved when 3 wt% of the AlON powder added ,It was assumed that solid solution between aluminum oxynitride and magnesium aluminate spinel occurred to prevent the slag penetration into castable and increase the corrosion resistance of the corundum-spinel castable However,the experimental resultsd suggest such castable containing AlON powder be much more appropriate to be used in non-oxidation condition rather than in oxidation atmosphere.

关 键 词：抗渣性 抗熔渣侵蚀能力 金刚砂 浇注块 刚玉 尖晶体 氧氮化铝 耐火材料 

分 类 号：TQ175.712[化学工程—硅酸盐工业] TQ175.12